计算机科学 ›› 2014, Vol. 41 ›› Issue (12): 264-268.doi: 10.11896/j.issn.1002-137X.2014.12.057
李新江,龚勋,李天瑞,赵涛,熊伟
LI Xin-jiang,GONG Xun,LI Tian-rui,ZHAO Tao and XIONG Wei
摘要： 为了解决目前行人检测技术的检测速度和准确性之间的平衡问题,对基于视频的行人检测技术进行了研究,提出了利用LUV颜色空间信息与C4行人检测算法相结合的视频自动行人检测方法(LUVC4)。首先利用C4行人检测算法快速遍历视频的每帧图像,当得到的窗口置信度在可疑区间时,再进一步对该窗口做LUV颜色空间检测。如果两次检测的加权和分数满足阈值,则判别为行人。通过大量实验表明,该方法在检测速度几乎能达到C4速度的同时,还能在FPPI为0.1时降低约9%的漏检率。
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